179931430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{367207}}^1$

素因数の和:367228

約数の個数: 24

約数和(自身を含む): 376755408

約数和(自身を除く): 196823978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 367207, 734414, 1836035, 2570449, 3672070, 5140898, 12852245, 17993143, 25704490, 35986286, 89965715, 179931430]

約数ペア:

[(1, 179931430), (2, 89965715), (5, 35986286), (7, 25704490), (10, 17993143), (14, 12852245), (35, 5140898), (49, 3672070), (70, 2570449), (98, 1836035), (245, 734414), (490, 367207)]